From 7a3cd495972f2dc399d7af7f596a6d9a4a5c728b Mon Sep 17 00:00:00 2001
From: SmallJoker <st.rentsch@hotmail.com>
Date: Sun, 1 Dec 2013 18:45:45 +0100
Subject: [PATCH] Add pipeworks support to generators

---
 technic/machines/HV/generator.lua       |  3 +-
 technic/machines/MV/generator.lua       |  3 +-
 technic/machines/register/generator.lua | 39 +++++++++++++++++++++----
 3 files changed, 36 insertions(+), 9 deletions(-)

diff --git a/technic/machines/HV/generator.lua b/technic/machines/HV/generator.lua
index d73b68a..4ed6ab2 100644
--- a/technic/machines/HV/generator.lua
+++ b/technic/machines/HV/generator.lua
@@ -1,4 +1,3 @@
-
 minetest.register_alias("hv_generator", "technic:hv_generator")
 
 minetest.register_craft({
@@ -10,5 +9,5 @@ minetest.register_craft({
 	}
 })
 
-technic.register_generator({tier="HV", supply=1200})
+technic.register_generator({tier="HV", tube=1, supply=1200})
 
diff --git a/technic/machines/MV/generator.lua b/technic/machines/MV/generator.lua
index 973bbd2..5a84d12 100644
--- a/technic/machines/MV/generator.lua
+++ b/technic/machines/MV/generator.lua
@@ -1,4 +1,3 @@
-
 minetest.register_alias("generator_mv", "technic:generator_mv")
 
 minetest.register_craft({
@@ -10,5 +9,5 @@ minetest.register_craft({
 	}
 })
 
-technic.register_generator({tier="MV", supply=600})
+technic.register_generator({tier="MV", tube=1, supply=600})
 
diff --git a/technic/machines/register/generator.lua b/technic/machines/register/generator.lua
index 2665e45..0b04815 100644
--- a/technic/machines/register/generator.lua
+++ b/technic/machines/register/generator.lua
@@ -1,10 +1,32 @@
-
 local S = technic.getter
 
+local tube = {
+	insert_object = function(pos, node, stack, direction)
+		local meta = minetest.get_meta(pos)
+		local inv = meta:get_inventory()
+		return inv:add_item("src",stack)
+	end,
+	can_insert = function(pos, node, stack, direction)
+		local meta = minetest.get_meta(pos)
+		local inv = meta:get_inventory()
+		return inv:room_for_item("src", stack)
+	end,
+	connect_sides = {left=1, right=1, back=1, top=1, bottom=1},
+}
+
 function technic.register_generator(data) 
 	local tier = data.tier
 	local ltier = string.lower(tier)
-
+	
+	local groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2}
+	local active_groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, not_in_creative_inventory=1}
+	if data.tube then
+		groups.tubedevice = 1
+		groups.tubedevice_receiver = 1
+		active_groups.tubedevice = 1
+		active_groups.tubedevice_receiver = 1
+	end
+	
 	local generator_formspec =
 		"invsize[8,9;]"..
 		"label[0,0;"..S("%s Generator"):format(tier).."]"..
@@ -19,14 +41,16 @@ function technic.register_generator(data)
 		         "technic_"..ltier.."_generator_side.png", "technic_"..ltier.."_generator_side.png",
 		         "technic_"..ltier.."_generator_side.png", "technic_"..ltier.."_generator_front.png"}, 
 		paramtype2 = "facedir",
-		groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2},
+		groups = groups,
 		legacy_facedir_simple = true,
 		sounds = default.node_sound_wood_defaults(),
+		tube = data.tube and tube or nil,
 		on_construct = function(pos)
 			local meta = minetest.get_meta(pos)
 			meta:set_string("infotext", desc)
 			meta:set_int(data.tier.."_EU_supply", 0)
 			meta:set_int("burn_time", 0)
+			meta:set_int("tube_time",  0)
 			meta:set_string("formspec", generator_formspec)
 			local inv = meta:get_inventory()
 			inv:set_size("src", 1)
@@ -43,10 +67,10 @@ function technic.register_generator(data)
 		         "technic_"..ltier.."_generator_side.png", "technic_"..ltier.."_generator_side.png",
 		         "technic_"..ltier.."_generator_side.png", "technic_"..ltier.."_generator_front_active.png"},
 		paramtype2 = "facedir",
-		groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2,
-			not_in_creative_inventory=1},
+		groups = active_groups,
 		legacy_facedir_simple = true,
 		sounds = default.node_sound_wood_defaults(),
+		tube = data.tube and tube or nil,
 		drop = "technic:"..ltier.."_generator",
 		can_dig = technic.machine_can_dig,
 		allow_metadata_inventory_put = technic.machine_inventory_put,
@@ -67,6 +91,11 @@ function technic.register_generator(data)
 				burn_time = burn_time - 1
 				meta:set_int("burn_time", burn_time)
 			end
+			local tube_upgrade = 0, 0
+			if data.tube then
+				technic.handle_machine_pipeworks(pos, tube_upgrade)
+			end
+			
 			-- Burn another piece of fuel
 			if burn_time == 0 then
 				local inv = meta:get_inventory()
-- 
2.30.2